spelunking (244 photos)

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callao cave - natural cave near tuguegarao (philippines), caving, natural cave, philippines, spelunking, tuguegarao

callao cave, natural cave near tuguegarao, philippines

lumiang cave - sagada (philippines), caving, lumiang cave, natural cave, philippines, sagada, spelunking

lumiang cave, sagada, philippines

lava tube cave, basalt, caving, galleries, lava beds national monument, lava tube cave, lave cave, natural cave, spelunking, tunnels, volcanic

lava tube cave, basalt, caving, lava beds national monument, lava tube cave, lave cave, natural cave, spelunking, tunnel, volcanic

bat colony flying out of deer cave, bat colony, borneo, caving, chaerephon plicata, clouds, deer cave, flock, flying, gunung mulu national park, malaysia, natural cave, spelunking, swarm behavior, trees, wildlife, wrinkle lipped bats

bat colony flying out of deer cave

bird's nests collectors - gua madai - madai cave (borneo), bird's nest, borneo, caving, gua madai, ida'an, idahan, madai caves, malaysia, natural cave, spelunking

bird's nests collectors, gua madai, madai cave, borneo

bird's nests collectors - madai cave - gua madai (borneo), bird's nest, borneo, caving, gua madai, ida'an, idahan, madai caves, malaysia, natural cave, spelunking

bird's nests collectors, madai cave, gua madai, borneo

bird's nests collectors - gua madai - madai cave (borneo), bird's nest, borneo, caving, gua madai, ida'an, idahan, madai caves, malaysia, man, natural cave, spelunking, squatting

bird's nests collectors, gua madai, madai cave, borneo

rolled rattan ladder - bird's nests collectors - gua madai - madai cave (borneo), bird's nest, birds nest collectors, birds nest gatherers, borneo, caving, gua madai, ida'an, idahan, madai caves, malaysia, men, natural cave, rattan ladder, resting, rolled, rope ladder, spelunking

rolled rattan ladder, bird's nests collectors, gua madai, madai cave, borneo

bird's nests collectors in madai cave - gua madai (borneo), bird's nest, birds nest collectors, birds nest gatherers, borneo, cabin, caving, gua madai, hut, ida'an, idahan, madai caves, malaysia, men, natural cave, resting, spelunking

bird's nests collectors in madai cave, gua madai, borneo

gua niah - traders cave - niah national park (borneo), archaeology, backlight, birds-nest, borneo, caving, gua niah, malaysia, natural cave, niah caves, spelunking, traders cave, wooden frames

gua niah, traders cave, niah national park, borneo

gua niah - natural cave (borneo), bird-nest gatherers, birds-nest, borneo, cabin, camp, caving, gua niah, malaysia, men, natural cave, niah caves, resting, sitting, spelunking

gua niah, natural cave, borneo

gua niah - bird-nest catchers (borneo), bird-nest gatherers, birds-nest, borneo, cabin, camp, caving, gua niah, malaysia, men, natural cave, niah caves, resting, sitting, spelunking

gua niah, bird-nest catchers, borneo

natural cave - lou garagai - montagne sainte victoire (aix-en-provence), aix-en-provence, cave mouth, caving, france, garagai, hole, laurent, le gouffre, man, montagne sainte victoire, mountain, natural cave, spelunking

natural cave, lou garagai, montagne sainte victoire, aix-en-provence

bats in cave, bats, caving, flying, hanging, laos, natural cave, spelunking, wildlife

underground tunnel between bunkers (laos), adit, bunkers, caving, laos, natural cave, spelunking, trespassing, tunnel, urbex, viang xai

underground tunnel between bunkers, laos

urban caver olrik writing on concrete wall of a utility tunnel with a carbide lamp (paris), acetylene, carbide lamp, cave, caving, clandestines, graffiti, illegal, olrik, p3200tmz, paris, safety helmet, spelunking, tag, tmax, trespassing, underground quarry, utility tunnel

urban caver olrik writing on concrete wall of a utility tunnel with a carbide lamp, paris

emen-pechtera-cave (bulgaria), caving, emen canyon, emen pechtera, natural cave, spelunking, българия, еменски каньон

emen-pechtera-cave, bulgaria

haramiska-pechtera-cave - trees - forest - trigrad (bulgaria), cave mouth, caving, forest, natural cave, spelunking, trees, trigrad, българия, харамийската пещера

haramiska-pechtera-cave, trees, forest, trigrad, bulgaria

haramiska-pechtera-cave - ice - trigrad (bulgaria), cave mouth, caving, ice, natural cave, spelunking, trigrad, българия, харамийската пещера

haramiska-pechtera-cave, ice, trigrad, bulgaria

haramiska-pechtera-cave - entrance - trigrad (bulgaria), cave mouth, caving, cliff, mountain climbing, mountaineering, natural cave, rock climbing, spelunking, trigrad, българия, харамийската пещера

haramiska-pechtera-cave, entrance, trigrad, bulgaria

natural cave in the stone maze - karstic area near wang saphung - thailand, backlight, cave formations, cave mouth, caving, concretions, natural cave, speleothems, spelunking, stalactites, stone maze, thailand, wang saphung

natural cave in the stone maze, karstic area near wang saphung, thailand

cave formations in natural cave - anke rega, cave formations, caving, concretions, curtains, draperies, flowstone, natural cave, speleothems, spelunking, thailand, woman

cave formations in natural cave, anke rega

small altar with statue at entrance of natural cave - thailand, altar, caving, natural cave, spelunking, statue, thailand

small altar with statue at entrance of natural cave, thailand

natural bridge - thailand, caving, natural arch, natural bridge, natural cave, spelunking, thailand, wat

natural bridge, thailand

callao cave - natural cave near tuguegarao (philippines), caving, natural cave, philippines, spelunking, tuguegarao

callao cave, natural cave near tuguegarao, philippines

callao cave - natural cave near tuguegarao (philippines), caving, natural cave, philippines, spelunking, tuguegarao

callao cave, natural cave near tuguegarao, philippines

callao cave - natural cave near tuguegarao (philippines), caving, natural cave, philippines, spelunking, tuguegarao

callao cave, natural cave near tuguegarao, philippines

climbing a flowstone - sumaguing cave - sagada (philippines), cave formations, cavers, caving, climbing, concretions, flowstone, knotted rope, natural cave, philippines, sagada, speleothems, spelunkers, spelunking, sumaguing cave

climbing a flowstone, sumaguing cave, sagada, philippines

climbing a flowstone - lumiang / sumaguing cave - sagada (philippines), cave formations, cavers, caving, climbing, concretions, flowstone, knotted rope, lumiang cave, natural cave, philippines, sagada, speleothems, spelunkers, spelunking, sumaguing cave

climbing a flowstone, lumiang / sumaguing cave, sagada, philippines

lumiang / sumaguing cave - sagada (philippines), cavers, caving, flowstone, lumiang cave, natural cave, philippines, sagada, sitting, spelunkers, spelunking, sumaguing cave

lumiang / sumaguing cave, sagada, philippines

climbing a flowstone - lumiang / sumaguing cave - sagada (philippines), cave formations, cavers, caving, climbing, concretions, flowstone, knotted rope, lumiang cave, natural cave, philippines, sagada, speleothems, spelunkers, spelunking, sumaguing cave

climbing a flowstone, lumiang / sumaguing cave, sagada, philippines

lumiang / sumaguing cave - sagada (philippines), cavers, caving, lumiang cave, natural cave, philippines, sagada, spelunkers, spelunking, sumaguing cave

lumiang / sumaguing cave, sagada, philippines

flowstone - lumiang / sumaguing cave - sagada (philippines), cave formations, cavers, caving, concretions, flowstone, lumiang cave, natural cave, philippines, sagada, speleothems, spelunkers, spelunking, sumaguing cave

flowstone, lumiang / sumaguing cave, sagada, philippines

flowstone in sumaguing cave - sagada (philippines), cave formations, cavers, caving, concretions, flowstone, lumiang cave, natural cave, philippines, sagada, speleothems, spelunkers, spelunking, sumaguing cave

flowstone in sumaguing cave, sagada, philippines

pool and rimstone in sumaguing cave - sagada (philippines), cave formations, cavers, caving, concretions, flowstone, gours, natural cave, philippines, rimstone, sagada, speleothems, spelunkers, spelunking, sumaguing cave

pool and rimstone in sumaguing cave, sagada, philippines

rimstone in sumaguing cave - sagada (philippines), cave formations, cavers, caving, concretions, flowstone, gours, natural cave, philippines, rimstone, sagada, speleothems, spelunkers, spelunking, sumaguing cave

rimstone in sumaguing cave, sagada, philippines

flowstone in sumaguing cave - sagada (philippines), cave formations, cavers, caving, concretions, flowstone, natural cave, philippines, sagada, speleothems, spelunkers, spelunking, sumaguing cave

flowstone in sumaguing cave, sagada, philippines

lumiang / sumaguing cave - sagada (philippines), cavers, caving, lumiang cave, natural cave, philippines, sagada, spelunkers, spelunking, sumaguing cave

lumiang / sumaguing cave, sagada, philippines

flowstone in sumaguing cave - sagada (philippines), cave formations, cavers, caving, concretions, flowstone, gours, natural cave, philippines, rimstone, sagada, speleothems, spelunkers, spelunking, sumaguing cave

flowstone in sumaguing cave, sagada, philippines

rinstone and flowstone in sumaguing cave - sagada (philippines), cave formations, cavers, caving, concretions, flowstone, gours, natural cave, philippines, rimstone, sagada, speleothems, spelunkers, spelunking, sumaguing cave

rinstone and flowstone in sumaguing cave, sagada, philippines

climbing a flowstone - sumaguing cave - sagada (philippines), cave formations, cavers, caving, climbing, concretions, flowstone, knotted rope, natural cave, philippines, sagada, speleothems, spelunkers, spelunking, sumaguing cave

climbing a flowstone, sumaguing cave, sagada, philippines

lumiang cave - sagada (philippines), caving, lumiang cave, natural cave, philippines, sagada, spelunking

lumiang cave, sagada, philippines

lumiang cave - sagada (philippines), caving, lumiang cave, natural cave, philippines, sagada, spelunking

lumiang cave, sagada, philippines

lumiang cave - sagada (philippines), caving, lumiang cave, natural cave, philippines, sagada, spelunking

lumiang cave, sagada, philippines

lumiang cave - sagada (philippines), caving, lumiang cave, natural cave, philippines, sagada, spelunking

lumiang cave, sagada, philippines

lumiang cave - sagada (philippines), caving, lumiang cave, natural cave, philippines, sagada, spelunking

lumiang cave, sagada, philippines

lumiang cave - sagada (philippines), caving, lumiang cave, natural cave, philippines, sagada, spelunking

lumiang cave, sagada, philippines

lumiang cave - sagada (philippines), caving, lumiang cave, natural cave, philippines, sagada, spelunking

lumiang cave, sagada, philippines

bear gulch cave trail - pinnacles national park (california), boulders, caving, gulch, hiking, natural cave, pinnacles national park, spelunking, talus cave, trail

bear gulch cave trail, pinnacles national park, california

bear gulch cave - pinnacles national park (california), caving, hiking, natural cave, pinnacles national park, spelunking, talus cave, woman

bear gulch cave, pinnacles national park, california

bear gulch cave - pinnacles national park (california), boulders, caving, gulch, hiking, natural cave, pinnacles national park, spelunking, talus cave

bear gulch cave, pinnacles national park, california

bear gulch cave trail - pinnacles national park (california), boulders, caving, gulch, hiking, moss, natural cave, pinnacles national park, spelunking, talus cave, trail, woman

bear gulch cave trail, pinnacles national park, california

balconies cave - pinnacles national park (california), boulders, caving, headlight, hiking, jammie, natural cave, pinnacles national park, spelunking, talus cave, trail, woman

balconies cave, pinnacles national park, california

balconies cave - pinnacles national park (california), boulders, caving, hiking, natural cave, pinnacles national park, spelunking, talus cave, trail, woman

balconies cave, pinnacles national park, california

balconies cave trail - pinnacles national park (california), boulders, caving, hiking, natural cave, pinnacles national park, spelunking, talus cave, trail

balconies cave trail, pinnacles national park, california

bear gulch cave - pinnacles national park (california), boulders, caving, gulch, hiking, moss, natural cave, pinnacles national park, spelunking, talus cave, trail

bear gulch cave, pinnacles national park, california

balconies cave - pinnacles national park (california), boulders, caving, hiking, natural cave, pinnacles national park, spelunking, talus cave

balconies cave, pinnacles national park, california

tree grows over collapsed lava cave, basalt, cave mouth, caving, lava beds, lava cave, lava tube cave, natural cave, rock formation, shasta-trinity national forest, spelunking, tree, volcanic

tree grows over collapsed lava cave

jot dean ice cave, caving, jot dean ice cave, lava cave, lava tube cave, natural cave, rock, shasta-trinity national forest, spelunking, volcanic

jot dean ice cave

jot dean ice cave, caving, jot dean ice cave, lava cave, lava tube cave, natural cave, rock, shasta-trinity national forest, spelunking, volcanic

jot dean ice cave

lavacicles - lava stalactites, basalt, caving, lava beds national monument, lava tube cave, lave cave, natural cave, rock formation, speleothem, spelunking, stalactites, volcanic

lavacicles, lava stalactites

cave racer snake (borneo), beauty rat snake, borneo, cave-dwelling, caving, coiled, elaphe taeniura grabowskyi, gunung mulu national park, hand rail, lang cave, malaysia, natural cave, orthriophis taeniurus, racer snake, rope, spelunking, wildlife

cave racer snake, borneo

cave racer snake - beauty rat snake (borneo), beauty rat snake, borneo, cave-dwelling, caving, elaphe taeniura grabowskyi, gunung mulu national park, hand rail, lang cave, malaysia, natural cave, orthriophis taeniurus, racer snake, rope, spelunking, st, wildlife

cave racer snake, beauty rat snake, borneo

cool shaped stalactite in mulu national park (borneo), borneo, cave formations, caving, concretions, gunung mulu national park, lang cave, limestone, malaysia, natural cave, rock, speleothems, spelunking, stalactite

cool shaped stalactite in mulu national park, borneo

huntsman spider - close-up, borneo, cave spider, caving, close-up, eyes, giant crab spider, gunung mulu national park, huntsman spider, lang cave, limestone, malaysia, natural cave, sparassidae, spelunking, wildlife

huntsman spider, close-up

baby birds in nest, baby birds, bird nest, borneo, caving, gunung mulu national park, lang cave, limestone, malaysia, natural cave, rock, sleeping, spelunking, swiflets, swiftlet, wild bird, wildlife, young birds

baby birds in nest

huntsman spider in cave (borneo), borneo, cave spider, caving, giant crab spider, gunung mulu national park, huntsman spider, lang cave, limestone, malaysia, natural cave, rock, sparassidae, spelunking, wildlife

huntsman spider in cave, borneo

swarm of bats flying, bat colony, borneo, caving, chaerephon plicata, deer cave, flock, flying, gunung mulu national park, malaysia, natural cave, spelunking, swarm behavior, wildlife, wrinkle lipped bats

swarm of bats flying

swarm of bats, bat colony, borneo, caving, chaerephon plicata, deer cave, flock, flying, gunung mulu national park, malaysia, natural cave, spelunking, swarm behavior, wildlife, wrinkle lipped bats

bat colony flying in snake-like swarm, bat colony, borneo, caving, chaerephon plicata, deer cave, flock, flying, gunung mulu national park, malaysia, natural cave, spelunking, swarm behavior, wildlife, wrinkle lipped bats

bat colony flying in snake-like swarm

large cave formations - speleothems - lang cave - gunung mulu national park (borneo), borneo, cave formations, caving, concretions, gunung mulu national park, lang cave, malaysia, natural cave, speleothems, spelunking

large cave formations, speleothems, lang cave, gunung mulu national park, borneo

swarm of bats flying out of deer cave, bat colony, borneo, caving, chaerephon plicata, clouds, deer cave, flock, flying, gunung mulu national park, malaysia, natural cave, spelunking, swarm behavior, trees, wildlife, wrinkle lipped bats

swarm of bats flying out of deer cave

swarm behavior - bat colony flying in snake-like swarm, bat colony, borneo, caving, chaerephon plicata, deer cave, flock, flying, gunung mulu national park, malaysia, natural cave, spelunking, swarm behavior, wildlife, wrinkle lipped bats

swarm behavior, bat colony flying in snake-like swarm

flock of bats, bat colony, borneo, caving, chaerephon plicata, deer cave, flock, flying, gunung mulu national park, malaysia, natural cave, spelunking, swarm behavior, wildlife, wrinkle lipped bats

flock of bats flying, bat colony, borneo, caving, chaerephon plicata, deer cave, flock, flying, gunung mulu national park, malaysia, natural cave, spelunking, swarm behavior, wildlife, wrinkle lipped bats

flock of bats flying

the mouth of deer cave - mulu (borneo), backlight, borneo, cave mouth, caving, deer cave, ferns, gunung mulu national park, jungle, malaysia, natural cave, rain forest, spelunking, trees

the mouth of deer cave, mulu, borneo

giant ferns at the mouth of deer cave - mulu (borneo), backlight, borneo, cave mouth, caving, deer cave, ferns, gunung mulu national park, jungle, malaysia, natural cave, plants, rain forest, spelunking, trees

giant ferns at the mouth of deer cave, mulu, borneo

deer cave - gunung mulu national park (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, haze, hazy, malaysia, natural cave, spelunking

deer cave, gunung mulu national park, borneo

deer cave mouth - mulu (borneo), backlight, borneo, cave mouth, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking, vault

deer cave mouth, mulu, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, mulu, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, pebbles, spelunking

deer cave, mulu, borneo

deer cave - gunung mulu national park (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, gunung mulu national park, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, mulu, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, pebbles, spelunking

deer cave, mulu, borneo

access to the garden of eden - mulu (borneo), borneo, cave formations, caving, deer cave, erosion, garden of eden, gunung mulu national park, malaysia, natural cave, pebbles, speleothems, spelunking

access to the garden of eden, mulu, borneo

deer cave - mulu, backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, pebbles, spelunking

deer cave, mulu

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, mulu, borneo

deer cave and garden of eden - mulu (borneo), backlight, borneo, cave mouth, caving, deer cave, garden of eden, gunung mulu national park, jungle, malaysia, natural cave, rain forest, spelunking, trees

deer cave and garden of eden, mulu, borneo

deer cave - mulu (borneo), backlight, borneo, cave mouth, caving, deer cave, garden of eden, gunung mulu national park, jungle, malaysia, natural cave, rain forest, spelunking, trees

deer cave, mulu, borneo

deer cave mouth at garden of eden - mulu (borneo), backlight, borneo, cave mouth, caving, deer cave, garden of eden, gunung mulu national park, jungle, malaysia, natural cave, pebbles, rain forest, spelunking, trees

deer cave mouth at garden of eden, mulu, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, mulu, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, pebbles, spelunking

deer cave, mulu, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, mulu, borneo

natural cave shower in deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, shower, spelunking

natural cave shower in deer cave, mulu, borneo

deer cave - gunung mulu national park (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, gunung mulu national park, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, mulu, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, mulu, borneo

deer cave entrance - mulu (borneo), backlight, borneo, cave mouth, caving, deer cave, ferns, gunung mulu national park, malaysia, natural cave, plants, spelunking

deer cave entrance, mulu, borneo

deer cave - mulu (borneo), backlight, borneo, caving, deer cave, gunung mulu national park, malaysia, natural cave, spelunking

deer cave, mulu, borneo

water well in natural cave, borneo, caving, clearwater cave system, gunung mulu national park, malaysia, natural cave, spelunking, turtle cave, water well

water well in natural cave